Let u© = c + 8. Let h be u(-4). Suppose -5*s + 5*m = -25, -2*s - 4*m = -3*s - 1. Solve 3*v + h - s = 0 for v.

1

Suppose 4*y - 8 = 28. Solve 5*o + 16 + y = 0 for o.

-5

Suppose 4*u - 11 = 13. Solve u = 4*l - l for l.

2

Suppose -12 = a - 5*a. Solve 0 = 3*f - a - 9 for f.

4

Let c = -56 + 59. Solve -28 = 5*k - c for k.

-5

Suppose 3*u - 2*z - 16 = 4, -4*z - 28 = -4*u. Suppose 4*i - u*w - 17 = -w, -2*i - 4*w = -2. Solve 0 = -d + i*d for d.

0

Suppose -2*h - 17 = -5*s, 0 = 3*s - 4*s - 5*h - 2. Solve 12 = b + s*b for b.

3

Let a® = -2*r + 6. Let l be a(6). Suppose 3*p + 3 = 4*k, 3*k + 2*k + p = -20. Let j be k*l/27*21. Solve 3*w = 2 - j for w.

-4

Let w(o) = -o3 + o2 + 2*o + 2. Let l(v) = -v. Let g be l(-1). Let j be g/(-2) - (-12)/(-8). Let q be w(j). Solve -p - p = -q for p.

5

Let i(s) = -s**2 - 3*s + 30. Let q be i(-7). Solve q*c = -c + 12 for c.

4